Spectroscopy Molar absorbtivities of compounds exhibiting charge transfer absorption are none of these large moderate small none of these large moderate small ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Beer's Law states that absorbance is equal to P0 / P None of these absorbance is proportional to the log of the concentration of the absorbing species absorbance is proportional to both the path length and concentration of the absorbing species absorbance is equal to P0 / P None of these absorbance is proportional to the log of the concentration of the absorbing species absorbance is proportional to both the path length and concentration of the absorbing species ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy UV-Vis spectroscopy of organic compounds is usually concerned with which electronic transition(s)? n → π* and π → π* n → σ* σ → σ* none of these n → π* and π → π* n → σ* σ → σ* none of these ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Which of the following will oscillate the fastest? A small mass on a stiff spring A large mass on a weak spring A small mass on a weak spring A large mass on a stiff spring A small mass on a stiff spring A large mass on a weak spring A small mass on a weak spring A large mass on a stiff spring ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Why must the voltage supplied to a tungsten lamp be very stable? All of these Because if it wasn't, the lamp would bum out Because amount of energy the lamp emits is proportional to the fourth power of the operating voltage Because the lamp will only function at a specific voltage All of these Because if it wasn't, the lamp would bum out Because amount of energy the lamp emits is proportional to the fourth power of the operating voltage Because the lamp will only function at a specific voltage ANSWER DOWNLOAD EXAMIANS APP
Spectroscopy Which of the following components of a monochromator is the dispersing element? None of these The diffraction grating The entrance slit The collimating lens None of these The diffraction grating The entrance slit The collimating lens ANSWER DOWNLOAD EXAMIANS APP